Then i would contact Asus technical support and ask them if they know why your system is causing bluescreen errors: https://www.asus.com/support/Product/ContactUs/...
Tell them how long this has been going on for and all the steps you have taken. They might be aware of a fix that will work for you since it is one of their computer models.
It might be the fact you have some unsupported system hardware causing the issue. You said your laptop was old, but I don't know how old it is?
Just see if they can offer any help at all and let me know how you get on.
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